Cigars Instead?
1．题目：According to the report, smoking three or four cigars a day.
答案：D）greatly increases the risk of more than one cancer for smokers.
2．题目：In the passage how many cancers are mentioned in relation to smoking cigars daily?
答案：B）Seven.
3．题目：What is the main idea of the article "Cigars: Health Effects and Trends"?
答案：A）When it comes to cancer, cigars are not any safer than cigarettes.
4．题目：What is the doctors' advice to those cigar-smokers?
答案：A）To give it up completely.
5．题目：In the context of this passage, "secondhand smoke" means.
答案：D）being near cigar smokers when they are smoking.
速记口诀：
换吸雪茄？
1．不止一种患癌被增加____________________
2．七个患者被提及____________________
3．雪茄危险于纸烟____________________
4．医生建议弃雪茄____________________
5．被动吸烟旁边人____________________ [卫生类C]